| Stage 1 - Dynojetting ( power 130 HP ) | ||
| Dynojet kit | £90.00 | |
| K & N Filter | £40.00 | |
| Typical labour price to install and set up | £100.00 | |
| Total = | £230.00 | |
| Stage 2 - Gas Flowed Head etc. ( power 140 HP ) | ||
| Gas Flowed Head including 3 angle cut valve seats etc. | £400.00 | |
| Slotted Cam Sprockets | £40.00 | |
| Gaskets | £70.00 | |
| Valve Shims | £100.00 | |
| Engine work labour to strip & rebuild, dial in cams, set valve clearances, fit clutch, etc. | £500.00 | |
| Total = | £1,110.00 | |
| Stage 3 - Gas Flowed Head, Race Cams etc. ( power 150 HP ) | ||
| Gas Flowed Head including 3 angle cut valve seats etc. | £400.00 | |
| Billet Race Camshafts | £500.00 | |
| Slotted Cam Sprockets | £40.00 | |
| Gaskets | £70.00 | |
| Valve Shims | £100.00 | |
| Yamaha Race Clutch Diaphragm | £50.00 | |
| Engine work labour to strip & rebuild, dial in cams, set valve clearances, fit clutch, etc. | £500.00 | |
| Total = | £1,660.00 | |
| Stage 4 - 1040 cc Kit, Gas Flowed Head, Race Cams etc. ( power 160 HP ) | ||
| 1040 cc Big Bore Piston Kit | £370.00 | |
| Cylinder Boring and Honing | £100.00 | |
| Gas Flowed Head including 3 angle cut valve seats etc. | £400.00 | |
| Billet Race Camshafts | £500.00 | |
| Valve Shims | £100.00 | |
| Gaskets | £80.00 | |
| Engine work labour to strip & rebuild, dial in cams, set valve clearances, fit clutch, etc. | £600.00 | |
| Total = | £2,150.00 | |
| Stage 5 - 1070 cc kit, St.St Valves, Gas Flowed Head, Race Cams etc. ( power 170 HP ) | ||
| 1070 cc Big Bore Piston Kit | £380.00 | |
| Oversize Cylinder Liners | £140.00 | |
| Cylinder Liner Fitting, Boring and Honing | £150.00 | |
| Gas Flowed Head including 3 angle cut valve seats etc. | £400.00 | |
| Valve Shims | £100.00 | |
| Billet Race Camshafts | £500.00 | |
| Gaskets | £80.00 | |
| Engine work labour to strip & rebuild, dial in cams, set valve clearances, fit clutch, etc. | £650.00 | |
| Total = | £2,400.00 | |
| Other Specialist Parts | ||
| Stainless Steel Flat Face valves (set 20) | £320.00 | |
| Heavy Duty Valve Spring Kit | £150.00 | |
| Falicon Race Conrods per Set | £700.00 | |
| Crankshaft Lightening and Balancing | £300.00 | |
| Akrapovic Full Race System Titanium or Carbon | £490.00 | |
| NOS Nitrous Oxide Kit | £650.00 | |
| Labour to fit Nitrous kit and setup | £400.00 | |
| 41mm FCR Keihin Carburettors with cables and TPS | £800.00 | |